Variant 1
ECU- Catalog engine
- 250 52HP
- Controller brand
- SIEMENS
- ECU
- M3C
- Stock power
- 52 HP
KTM · M3C ECU · petrol
KTM EXC M3C tuning files
KTM EXC on the M3C: matched, calibrated and delivered with care. Stock output across the matched variants spans 52–52 HP. Petrol calibration here is about crisp response and a result that holds up day to day. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the M3C on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
2 distinct variants for the KTM EXC on the M3C ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 250 52HP
- Controller brand
- SIEMENS
- ECU
- M3C
- Stock power
- 52 HP
- ECU SW
- KM556EU1821108
Related vehicles
Other vehicles built on the M3C controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the KTM EXC on the M3C?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the M3C ECU software on this model?
Yes — the KTM EXC on the M3C ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.